关注
Nikifor Rakov
Nikifor Rakov
Full Professor, UNIVASF
在 univasf.edu.br 的电子邮件经过验证
标题
引用次数
引用次数
年份
Three-photon upconversion and optical thermometry characterization of Er3+: Yb3+ co-doped yttrium silicate powders
N Rakov, GS Maciel
Sensors and Actuators B: Chemical 164 (1), 96-100, 2012
1752012
Blue upconversion enhancement by a factor of 200 in -doped tellurite glass by codoping with ions
N Rakov, GS Maciel, ML Sundheimer, L de S. Menezes, ASL Gomes, ...
Journal of Applied Physics 92 (10), 6337-6339, 2002
1192002
UV random laser emission from flexible ZnO-Ag-enriched electrospun cellulose acetate fiber matrix
ML da Silva-Neto, MCA de Oliveira, CT Dominguez, REM Lins, N Rakov, ...
Scientific reports 9 (1), 11765, 2019
1172019
Blue upconversion emission of Tm3+–Yb3+ in ZrO2 nanocrystals: role of Yb3+ ions
A Patra, S Saha, MARC Alencar, N Rakov, GS Maciel
Chemical Physics Letters 407 (4-6), 477-481, 2005
1122005
Strong photoluminescence and cathodoluminescence due to transitions in doped powders prepared by direct combustion synthesis and thin films …
N Rakov, FE Ramos, G Hirata, M Xiao
Applied physics letters 83 (2), 272-274, 2003
1042003
Optical limiting behavior of a glass–ceramic containing sodium niobate crystallites
GS Maciel, N Rakov, CB de Araujo, AA Lipovskii, DK Tagantsev
Applied Physics Letters 79 (5), 584-586, 2001
1002001
Red to Blue Tunable Upconversion in Tm3+-Doped ZrO2 Nanocrystals
A Patra, P Ghosh, PS Chowdhury, MARC Alencar, W Lozano B, N Rakov, ...
The Journal of Physical Chemistry B 109 (20), 10142-10146, 2005
882005
Photoluminescence analysis of α-Al2O3 powders doped with Eu3+ and Eu2+ ions
N Rakov, GS Maciel
Journal of Luminescence 127 (2), 703-706, 2007
612007
Enhancement of luminescence efficiency of f–f transitions from Tb3+ due to energy transfer from Ce3+ in Al2O3 crystalline ceramic powders prepared by low temperature direct …
N Rakov, GS Maciel
Chemical Physics Letters 400 (4-6), 553-557, 2004
612004
Nd3+-Yb3+ doped powder for near-infrared optical temperature sensing
N Rakov, GS Maciel
Optics Letters 39 (13), 3767-3769, 2014
512014
Energy transfer assisted frequency upconversion in Ho3+ doped fluoroindate glass
N Rakov, GS Maciel, CB de Araujo, Y Messaddeq
Journal of applied physics 91 (3), 1272-1276, 2002
512002
Photon conversion in lanthanide-doped powder phosphors: concepts and applications
GS Maciel, N Rakov
RSC Advances 5 (22), 17283-17295, 2015
502015
Spectroscopic analysis of Eu3+-and Eu3+: Yb3+-doped yttrium silicate crystalline powders prepared by combustion synthesis
N Rakov, DF Amaral, RB Guimarães, GS Maciel
Journal of Applied Physics 108 (7), 2010
472010
Near-infrared emission and optical temperature sensing performance of Nd3+: SrF2 crystal powder prepared by combustion synthesis
N Rakov, GS Maciel
Journal of Applied Physics 121 (11), 2017
462017
Investigation of Eu3+ luminescence intensification in Al2O3 powders codoped with Tb3+ and prepared by low-temperature direct combustion synthesis
N Rakov, GS Maciel, WB Lozano, CB de Araújo
Applied physics letters 88 (8), 2006
462006
Influence of deposition conditions on optical properties of aluminum nitride (AlN) thin films prepared by DC-reactive magnetron sputtering
A Mahmood, N Rakov, M Xiao
Materials Letters 57 (13-14), 1925-1933, 2003
452003
Strong upconversion from Er3Al5O12 ceramic powders prepared by low temperature direct combustion synthesis
GS Maciel, N Rakov, M Fokine, I Carvalho, CB Pinheiro
Applied physics letters 89 (8), 2006
392006
Avalanche upconversion in doped fluoroindate glass
N Rakov, CB de Araújo, Y Messaddeq, MA Aegerter
Applied physics letters 70 (23), 3084-3086, 1997
381997
Europium luminescence enhancement in Al2O3: Eu3+ powders prepared by direct combustion synthesis
N Rakov, GS Maciel, CB de Araújo
Journal of applied physics 101 (3), 2007
362007
Two-photon absorption in mesoionic compounds pumped at the visible and at the infrared
N Rakov, CB de Araújo, GB Da Rocha, AM Simas, PAF Athayde-Filho, ...
Chemical Physics Letters 332 (1-2), 13-18, 2000
362000
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